The win, Rajasthan's seventh from nine matches, almost guarenteed them a semi-final berth and marked a remarkable turnaround after their opening match drubbing at the hands of Delhi.

The latter, on the other hand, suffered their fourth defeat in eight matches.

Chasing 157 to win, Rajasthan made 159 for seven and won with five balls to spare.

Watson's 40-ball knock contained four boundaries and five huge sixes and was his third half-century in the ongoing competition.

The Australian was involved in a 71-run third-wicket partnership with South African Graeme Smith [Images] (24), a partnership that steadied the Rajasthan ship after two freak run outs early on and laid the foundation for yet another win despite some late wobbles.